/*
 * Copyright (c) 2010 WiYun Inc.
 * Author: luma(stubma@gmail.com)
 *
 * For all entities this program is free software; you can redistribute
 * it and/or modify it under the terms of the 'WiEngine' license with
 * the additional provision that 'WiEngine' must be credited in a manner
 * that can be be observed by end users, for example, in the credits or during
 * start up. (please find WiEngine logo in sdk's logo folder)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
#include "wyStatement.h"
#include "wyTypes.h"
#include "wyUtils.h"
#include "sqlite3.h"

wyStatement::wyStatement() :
		m_statement(NULL),
		m_useCount(0),
		m_query(NULL) {
}

wyStatement::~wyStatement() {
	close();

	if(m_query) {
		wyFree((void*)m_query);
	}
}

void wyStatement::setStatement(sqlite3_stmt* s) {
    if (m_statement) {
        sqlite3_finalize(m_statement);
        m_statement = NULL;
    }
    m_statement = s;
}

void wyStatement::setQuery(const char* q) {
	if(m_query) {
		wyFree((void*)m_query);
		m_query = NULL;
	}

	m_query = wyUtils::copy(q);
}

void wyStatement::close() {
	setStatement(NULL);
}

void wyStatement::reset() {
    if (m_statement) {
        sqlite3_reset(m_statement);
    }
}
